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Security audit

Check Analytics

Security checks for vulnerabilities and agentic risk

Overview

This skill only guides an agent to audit analytics code and produce a report; it does not install code, persist changes, or instruct automatic modifications.

Before installing, expect the agent to read project files to find analytics code and identifiers. That access is normal for this audit, and reported measurement IDs should be partially redacted as instructed.

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (1)

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · SKILL.md (reported line 36)May include surrounding context.

md
2. **Missing pageview tracking** for SPAs
3. **Hardcoded Measurement IDs** (should use env vars)
4. **Missing TypeScript types** for gtag
5. **No consent mode** implementation
6. **Debug mode in production** (check for `debug_mode: true`)
7. **Duplicate script loading**
8. **Missing error boundaries** around analytics code

Static analysis

No suspicious patterns detected.